Hex #b1853b or rgb(177,133,59) in RGB space is the tint of khaki. It has hue angle of 37.63 degrees, value = 69 and saturation = 67. #b1853b can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 4 drops of green, 3 drops of white.
Nearest safe hex - #999933. Below you can see the block with #b1853b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1853b to the mixer and play with it.